13085520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{7789}}^1$

素因数の和:7812

約数の個数: 80

約数和(自身を含む): 46366080

約数和(自身を除く): 33280560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 210, 240, 280, 336, 420, 560, 840, 1680, 7789, 15578, 23367, 31156, 38945, 46734, 54523, 62312, 77890, 93468, 109046, 116835, 124624, 155780, 163569, 186936, 218092, 233670, 272615, 311560, 327138, 373872, 436184, 467340, 545230, 623120, 654276, 817845, 872368, 934680, 1090460, 1308552, 1635690, 1869360, 2180920, 2617104, 3271380, 4361840, 6542760, 13085520]

約数ペア:

[(1, 13085520), (2, 6542760), (3, 4361840), (4, 3271380), (5, 2617104), (6, 2180920), (7, 1869360), (8, 1635690), (10, 1308552), (12, 1090460), (14, 934680), (15, 872368), (16, 817845), (20, 654276), (21, 623120), (24, 545230), (28, 467340), (30, 436184), (35, 373872), (40, 327138), (42, 311560), (48, 272615), (56, 233670), (60, 218092), (70, 186936), (80, 163569), (84, 155780), (105, 124624), (112, 116835), (120, 109046), (140, 93468), (168, 77890), (210, 62312), (240, 54523), (280, 46734), (336, 38945), (420, 31156), (560, 23367), (840, 15578), (1680, 7789)]